KI4SFO
Unknown2x3Zone 4
License HolderMARX, WILLIAM T
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredNov 21, 2018
- License ModifiedMar 8, 2007
- System-Generated GrantNov 20, 2006
- License IssuedNov 20, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.